/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package hello.jni;

import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

/**
 *
 * @author brother
 */
public class ReadXMLFile {

    public static void main(String argv[]) {

	try {

	    File fXmlFile = new File("D:/staff.xml");
	    DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
	    DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
	    Document doc = dBuilder.parse(fXmlFile);

	    //optional, but recommended
	    //read this - http://stackoverflow.com/questions/13786607/normalization-in-dom-parsing-with-java-how-does-it-work
	    doc.getDocumentElement().normalize();

	    System.out.println("Root element :" + doc.getDocumentElement().getNodeName());

	    NodeList nList = doc.getElementsByTagName("staff");

	    System.out.println("----------------------------");

	    for (int temp = 0; temp < nList.getLength(); temp++) {

		Node nNode = nList.item(temp);

		System.out.println("\nCurrent Element :" + nNode.getNodeName());

		if (nNode.getNodeType() == Node.ELEMENT_NODE) {

		    Element eElement = (Element) nNode;

		    System.out.println("Staff id : " + eElement.getAttribute("id"));
		    System.out.println("First Name : " + eElement.getElementsByTagName("firstname").item(0).getTextContent());
		    System.out.println("Last Name : " + eElement.getElementsByTagName("lastname").item(0).getTextContent());
		    System.out.println("Nick Name : " + eElement.getElementsByTagName("nickname").item(0).getTextContent());
		    System.out.println("Salary : " + eElement.getElementsByTagName("salary").item(0).getTextContent());

		}
	    }
	} catch (Exception e) {
	    e.printStackTrace();
	}
    }
}
